In a world first, they used two-dimensional (2D) materials, which are only an atom thick and retain their properties at that scale, unlike silicon, to develop a computer capable of simple operations.

In a world first, they used two-dimensional (2D) materials, which are only an atom thick and retain their properties at that scale, unlike silicon, to develop a computer capable of simple operations.

Penn State researchers unveil the world’s first silicon-free 2D computer using atom-thin materials, promising low-power and ultra-slim future devices.

Tech Revolution: Penn State researchers build first silicon-free CMOS computer using 2D materials, marking a breakthrough in post-silicon innovation.

Computer processors built from 2D materials These prototype processors made from atomically thin materials offer a glimpse into a post-silicon-transistor future, but scaling challenges remain.